In this work, an energetic and environmental evaluation of the electricity generation process
through refuse-derived fuel (RDF) gasification coupled to a gas microturbine (GM) was …

The sound generated by axial flow fans has become increasingly important in several
industrial areas. These devices represent considerable noise sources that must be …

Because reversible fans must be able to provide similar performance in either rotation
direction, they need to have completely symmetrical blades. In the present study, an elliptic …

Delay in the onset of static stall via passive vortex generators (VGs) results in more efficient
equipment. Nevertheless, most studies of VGs are conducted on wind turbine blades rather …

Axial fans play a pivotal role in the road tunnel ventilation system. Qualified performance of
the axial fan is important for both safety and air quality maintenance reasons. Axial fans …

Small-scale wind turbines can play an important role in the energy transition by providing
distributed generation in urban and rural areas. They can help decrease the reliance on …

This article aims to introduce biodiesel as a possible solution, describing its evolution in the
Brazilian energy matrix. Ultimate conclusions claim that the use of biodiesel has several …